I’m a car expert… a viral winter hack could be catastrophic for your windscreen – plus there’s a cheaper alternative

CAR experts has explained why a viral winter hack could have catastrophic consequences for your windscreen.

The team at Swansway Motor Group urged drivers to steer clear of the dangerous defrosting trick.

GettyA viral windscreen hack could actually be catastrophic for your car, experts have revealed[/caption]

The hack, which involved pouring a bottle of vodka over the windscreen to prevent it from frosting up, has gained popularity on TikTok.

The science behind...